MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text that appears to be a lure for a 'carrom disc pool mod apk apkpure' download, directing users to the malicious URL. The presence of numerous external PDF links suggests a link farm or a method to obscure the true malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=carrom+disc+pool+mod+apk+apkpure
- http://files.notbysight.shop/uploads/1/3/1/8/131871740/8101467.pdf
- http://files.goodtravelofegypt.net/uploads/1/3/1/3/131383657/dososuzisir.pdf
- http://bepov.lorisen.com/uploads/1/3/1/4/131438428/5531974.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/7618/1400/files/39754150985.pdf
- https://cdn.shopify.com/s/files/1/0449/6248/0296/files/plasma_proteins_biochemistry.pdf
- https://cdn.shopify.com/s/files/1/0440/1148/7397/files/satixer.pdf
- https://cdn.shopify.com/s/files/1/0428/3393/6547/files/4850852142.pdf
- https://cdn.shopify.com/s/files/1/0431/9825/1165/files/laritovoneruxavarup.pdf
- https://cdn.shopify.com/s/files/1/0428/3164/2780/files/kegus.pdf
- https://cdn.shopify.com/s/files/1/0432/4625/6295/files/excell_pressure_washer_engine_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/1828/0357/files/6142247142.pdf
- https://cdn.shopify.com/s/files/1/0434/6403/2422/files/45114401323.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000047ab.bin4d0abf6124f032d3f6f089ce5d933ddeddf48896b6eabd1a97e666abbab2c6f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47AB | 5188 bytes |
font_01_sfnt_off00005934.bindaad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5934 | 1800 bytes |
font_02_sfnt_off000061c2.bine7d16e0f8378b7e8a9ff39dc74393f4d9a0e1517cd665a6c7c4c01c3c6533b9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61C2 | 10308 bytes |
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